1.问题描述 描述1：修复ip模块的越界访问in decode_session6 描述2：修复zram模块潜在的softlock问题 描述3：修复kysec模块文件mount遍历可能存在的同步问题 描述4：修复dev_of_node()接口的参数问题 描述5：修复media: vimc模块的UAF问题 描述6：移除VIRTIO_BLK_F_SCSI support 描述7：优化kernelfs的同步机制 描述8：修复can模块j1939适配器的UAF问题 描述9：修复arm平台SMBIOS bank/device location异常信息的显示问题 描述10：修复net/rds模块的引用计数问题 描述11：修复nbd在nbd_alloc_config和模块卸载时的竞态导致空指针引用问题和tcp模块在creating child sockets from syncookies时的竞态问题 描述12：修复leaf node detection问题导致虚拟机cpu拓扑异常 描述13：修复ovs网络模块的 race on port output 描述14：修复kysec模块k tag标签导致的huang task问题 描述15：调整scsi接口逻辑来优化IO调度器切换时的内存占用 描述16：支持Add flex_array_size() helper函数 2.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP2 (aarch64) kernel-devel-4.19.90-25.39.v2101.ky10或以上版本 kernel-tools-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-25.39.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-4.19.90-25.39.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-25.39.v2101.ky10或以上版本 perf-4.19.90-25.39.v2101.ky10或以上版本 bpftool-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-core-4.19.90-25.39.v2101.ky10或以上版本 kernel-4.19.90-25.39.v2101.ky10或以上版本 kernel-core-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-25.39.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-25.39.v2101.ky10或以上版本 python3-perf-4.19.90-25.39.v2101.ky10或以上版本 kernel-tools-libs-4.19.90-25.39.v2101.ky10或以上版本 kernel-headers-4.19.90-25.39.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-25.39.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-25.39.v2101.ky10或以上版本 kernel-modules-4.19.90-25.39.v2101.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP2 (x86_64) kernel-devel-4.19.90-25.39.v2101.ky10或以上版本 kernel-ipaclones-internal-4.19.90-25.39.v2101.ky10或以上版本 kernel-tools-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-25.39.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-4.19.90-25.39.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-25.39.v2101.ky10或以上版本 perf-4.19.90-25.39.v2101.ky10或以上版本 bpftool-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-core-4.19.90-25.39.v2101.ky10或以上版本 kernel-4.19.90-25.39.v2101.ky10或以上版本 kernel-core-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-25.39.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-25.39.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-25.39.v2101.ky10或以上版本 python3-perf-4.19.90-25.39.v2101.ky10或以上版本 kernel-tools-libs-4.19.90-25.39.v2101.ky10或以上版本 kernel-headers-4.19.90-25.39.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-25.39.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-25.39.v2101.ky10或以上版本 kernel-modules-4.19.90-25.39.v2101.ky10或以上版本 3.修复方法 方法一：配置源进行升级安装 1.打开软件包源配置文件，根据仓库地址进行修改。 仓库源地址： 银河麒麟高级服务器操作系统 V10 SP2 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/ 2.配置完成后执行更新命令进行升级，命令如下： yum update Packagename 方法二：下载安装包进行升级安装 通过软件包地址下载软件包，使用软件包升级命令根据受影响的软件包 列表进行升级安装, 命令如下： yum install Packagename 4.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP2 kernel(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/bpftool-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-abi-whitelists-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-core-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-cross-headers-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-core-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-devel-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-extra-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-internal-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-devel-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-headers-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-extra-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-internal-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-devel-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/perf-4.19.90-25.39.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python3-perf-4.19.90-25.39.v2101.ky10.aarch64.rpm kernel(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/perf-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python3-perf-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/bpftool-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-abi-whitelists-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-core-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-cross-headers-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-core-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-devel-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-extra-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-internal-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-devel-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-headers-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-ipaclones-internal-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-extra-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-internal-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-4.19.90-25.39.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-devel-4.19.90-25.39.v2101.ky10.x86_64.rpm 注：其他相关依赖包请到相同目录下载 5.修复验证 使用软件包查询命令，查看相关软件包版本是否与修复版本一致，如果版本一致，则说明修复成功。 sudo rpm -qa | grep Packagename